Add an autotools-based build system

This is based on util-cursor's build system and libxcb/configure.ac for finding
xcb-proto's XML files.

Signed-off-by: Uli Schlachter <uli.schlachter@informatik.uni-oldenburg.de>

.gitignore

@@ -1,3 +1,85 @@
-src/libxcb_errors.so
+#
+#		X.Org module default exclusion patterns
+#		The next section if for module specific patterns
+#
+#	Do not edit the following section
+# 	GNU Build System (Autotools)
+aclocal.m4
+autom4te.cache/
+autoscan.log
+ChangeLog
+compile
+config.guess
+config.h
+config.h.in
+config.log
+config-ml.in
+config.py
+config.status
+config.status.lineno
+config.sub
+configure
+configure.scan
+depcomp
+.deps/
+INSTALL
+install-sh
+.libs/
+libtool
+libtool.m4
+ltmain.sh
+lt~obsolete.m4
+ltoptions.m4
+ltsugar.m4
+ltversion.m4
+Makefile
+Makefile.in
+mdate-sh
+missing
+mkinstalldirs
+*.pc
+py-compile
+stamp-h?
+symlink-tree
+texinfo.tex
+ylwrap
+
+#	Do not edit the following section
+# 	Edit Compile Debug Document Distribute
+*~
+*.[0-9]
+*.[0-9]x
+*.bak
+*.bin
+core
+*.dll
+*.exe
+*-ISO*.bdf
+*-JIS*.bdf
+*-KOI8*.bdf
+*.kld
+*.ko
+*.ko.cmd
+*.lai
+*.l[oa]
+*.[oa]
+*.obj
+*.patch
+*.so
+*.pcf.gz
+*.pdb
+*.tar.bz2
+*.tar.gz
+#
+#		Add & Override patterns for xinit
+#
+#		Edit the following section as needed
+# For example, !report.pc overrides *.pc. See 'man gitignore'
+#
+.dirstamp
 src/extensions.c
+test-driver
+test-suite.log
+test.log
+test.trs
 tests/test

.gitmodules

@@ -0,0 +1,3 @@
+[submodule "m4"]
+	path = m4
+	url = git://anongit.freedesktop.org/xcb/util-common-m4.git

Makefile

@@ -1,27 +0,0 @@
-FLAGS=-std=gnu89 -Wall -Wextra -ggdb3
-SHARED_FLAGS=$(FLAGS) -lxcb -fpic -shared -Wl,-no-undefined # -Wl,-export-symbols-regex,'^xcb_errors_'
-TEST_FLAGS=$(FLAGS) -Isrc
-
-.PHONY: check
-
-all: src/libxcb-errors.so check
-
-check: tests/test
-	LD_LIBRARY_PATH=src tests/test
-
-src/libxcb-errors.so: $(wildcard src/*.c) $(wildcard *.h) src/extensions.c Makefile syms
-	gcc $(SHARED_FLAGS) -Wl,--retain-symbols-file=syms -o $@ $(wildcard src/*.c)
-
-src/extensions.c: src/extensions.py
-	PYTHONPATH=/home/psychon/projects/proto/ src/extensions.py $@ /home/psychon/projects/proto/src/*xml
-
-tests/test: tests/test.c src/libxcb-errors.so
-	gcc $(TEST_FLAGS) -lxcb -Lsrc -lxcb-errors -o $@ $<
-
-syms:
-	echo xcb_errors_context_new > $@
-	echo xcb_errors_context_free > $@
-	echo xcb_errors_get_name_for_major_code > $@
-	echo xcb_errors_get_name_for_minor_code > $@
-	echo xcb_errors_get_name_for_event > $@
-	echo xcb_errors_get_name_for_error > $@

Makefile.am

@@ -0,0 +1,40 @@
+ACLOCAL_AMFLAGS = -I m4
+
+MAINTAINERCLEANFILES = ChangeLog INSTALL Makefile.in
+
+.PHONY: ChangeLog INSTALL
+
+INSTALL:
+	$(INSTALL_CMD)
+
+ChangeLog:
+	$(CHANGELOG_CMD)
+
+dist-hook: ChangeLog INSTALL
+
+EXTRA_DIST = autogen.sh xcb-errors.pc.in src/errors.h src/extensions.py
+
+lib_LTLIBRARIES = libxcb-errors.la
+
+xcbinclude_HEADERS = src/xcb_errors.h
+
+AM_CFLAGS = $(CWARNFLAGS)
+
+libxcb_errors_la_SOURCES = src/xcb_errors.c src/extensions.c
+libxcb_errors_la_CPPFLAGS = $(XCB_CFLAGS) $(XPROTO_CFLAGS)
+libxcb_errors_la_LIBADD = $(XCB_LIBS) $(XPROTO_LIBS)
+libxcb_errors_la_LDFLAGS = -version-info 0:0:0 -no-undefined -export-symbols-regex '^xcb_errors_'
+
+pkgconfig_DATA = xcb-errors.pc
+
+TESTS = tests/test
+check_PROGRAMS = tests/test
+tests_test_SOURCE = tests/test.c
+tests_test_CPPFLAGS = -Isrc/
+tests_test_LDADD = libxcb-errors.la
+
+CLEANFILES = src/extensions.c
+
+src/extensions.c: src/extensions.py
+	$(AM_V_GEN)src/extensions.py $@.tmp ${XCBPROTO_XCBINCLUDEDIR}/*.xml && \
+	mv $@.tmp $@

autogen.sh

@@ -0,0 +1,27 @@
+#! /bin/sh
+
+srcdir=`dirname $0`
+test -z "$srcdir" && srcdir=.
+
+ORIGDIR=`pwd`
+cd $srcdir
+
+# If this is a git checkout, verify that the submodules are initialized,
+# otherwise autotools will just fail with an unhelpful error message.
+if [ -d ".git" ] && [ -r ".gitmodules" ]
+then
+	# If git is not in PATH, this will not return 0, thus not keeping us
+	# from building. Since the message is worthless when git is not
+	# installed, this is what we want.
+	if git submodule status 2>/dev/null | grep -q '^-'
+	then
+		echo "You have uninitialized git submodules." >&2
+		echo "Please run: git submodule update --init" >&2
+		exit 1
+	fi
+fi
+
+autoreconf -v --install || exit 1
+cd $ORIGDIR || exit $?
+
+$srcdir/configure --enable-maintainer-mode "$@"

configure.ac

@@ -0,0 +1,29 @@
+dnl XCB_UTIL_M4_WITH_INCLUDE_PATH requires Autoconf >= 2.62
+AC_PREREQ(2.62)
+AC_INIT([xcb-util-errors],0.0,[xcb@lists.freedesktop.org])
+AC_CONFIG_SRCDIR([Makefile.am])
+AC_CONFIG_MACRO_DIR([m4])
+
+# Set common system defines for POSIX extensions, such as _GNU_SOURCE
+# Must be called before any macros that run the compiler (like AC_PROG_LIBTOOL)
+# to avoid autoconf errors.
+AC_USE_SYSTEM_EXTENSIONS
+
+AM_INIT_AUTOMAKE([foreign dist-bzip2 subdir-objects])
+AM_MAINTAINER_MODE
+
+AC_TYPE_SSIZE_T
+
+XCB_UTIL_M4_WITH_INCLUDE_PATH
+XCB_UTIL_COMMON([1.4], [1.6])
+
+# Checks for xcb-proto's XML files, inspired from libxcb's configure.ac
+PKG_CHECK_MODULES(XCBPROTO, xcb-proto)
+AC_MSG_CHECKING(XCBPROTO_XCBINCLUDEDIR)
+XCBPROTO_XCBINCLUDEDIR=`$PKG_CONFIG --variable=xcbincludedir xcb-proto`
+AC_MSG_RESULT($XCBPROTO_XCBINCLUDEDIR)
+AC_SUBST(XCBPROTO_XCBINCLUDEDIR)
+
+AC_OUTPUT([Makefile
+	xcb-errors.pc
+	])

m4

@@ -0,0 +1 @@
+Subproject commit f662e3a93ebdec3d1c9374382dcc070093a42fed

src/extensions.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python3
+#!/usr/bin/env python
 import sys
 from xml.etree.cElementTree import parse
 

tests/test.c

@@ -122,7 +122,7 @@ static int test_valid_connection(void)
 	return err;
 }
 
-int main()
+int main(void)
 {
 	int err = 0;
 	err |= test_error_connection();

xcb-errors.pc.in

@@ -0,0 +1,11 @@
+prefix=@prefix@
+exec_prefix=@exec_prefix@
+libdir=@libdir@
+includedir=@includedir@
+
+Name: XCB errors library
+Description: XCB errors utility library
+Version: @PACKAGE_VERSION@
+Requires: xcb
+Libs: -L${libdir} -lxcb-errors @LIBS@
+Cflags: -I${includedir}